A drawing that represents data by using a circle divided into parts to show the relationships of the parts to the whole. Also called a circle graph.
                                                            
                                                     
                        
                                                
                        
                        
                            A circular chart, also called a circle graph, cut into sections by lines going through its center. Pie charts divide information like pie pieces and show parts of a whole.
                                                            
                                                     
                        
                                                
                        
                        
                            a circular graph having wedges dividing the circle into sectors that are proportional in area to the quantities of the data sets represented
                                                            
                                                     
                        
                                                
                        
                        
                            a graph that represents data as percentages of a pie. (643)
                                                            
                                                     
                        
                                                
                        
                        
                            A diagram showing a system of connections or interrelations between two or more things by using a circle divided into segments that look like pieces of pie.
                                                            
                                                     
                        
                                                
                        
                        
                            Circular symbol divided into sectors to indicate proportions of a total value. Also known as a sectored circle.
                                                            
                                                     
                        
                                                
                        
                        
                            A graph in which the data is represented by sectors of a circle; the total of all the sectors should be 100% of the data.